December 5th, 2016

Bargain Finder 64: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Kelbly.com — 15% Off Discount on ALL Products (Today ONLY)

Bargain Coupon Code Kelbly Kelbly's Panda Action stock

Looking for a Panda or Atlas action, or a complete match rifle? Here’s a great promotion from our friends at Kelbly’s. Through the end of the day today, December 5, 2016, you can get 15% of ANYthing on the Kelblys.com website. That includes rifles, actions, stocks, barrels, scope rings, muzzle brakes, Berger bullets, accessories and more. To save big, use code 15ALL at checkout. ACT NOW — Don’t delay — this offer expires at 11:59 pm on December 5, 2016!

2. Bullets.com — Bald Eagle Range Bags, $24.95 – $29.95

Bald Eagle Range Bag

High-quality Bald Eagle Range Bags are now on sale at Bullets.com. These versatile bags are very well- made and durable. With thickly-padded slab sides and padded internal dividers, these bags hold their shape and don’t collapse like most range bags. We use the larger 20″ bag to transport our spotting scope and MagnetoSpeed chrono. The smaller 15″ bag will hold ammo, rangefinder, Kestrel, shooting glasses and all your miscellaneous gear. We have used these bags for years and endorse them. The Cordura nylon fabric is tough, and the zippers are high-quality. With these sale prices, $24.95 for the 15″ size and $29.95 for the 20″ size, you won’t be disappointed. A variety of colors are offered: Red, Black, Green, Camo, Navy (15″ only), and Pink (15″ only).

The 20″ Range Bag holds a spotting scope, small tripod, plus MagnetoSpeed in long pocket:
Bald Eagle Range Bag

3. EuroOptic.com — Tikka T3 Liquidation Sale, Huge Discounts

Tikka T3 sale inventory closeout reduction discount truckload

Looking for a great price on an excellent hunting rifle? Here is the Tikka Deal of the Decade. EuroOptic.com has received nearly 3,500 Tikka T3 rifles, which will be sold at deep discounts as part of an inventory clearance program by Beretta, Tikka’s parent company. The Tikka T3 is a good, stout rifle with a smooth action, crisp trigger, and quality barrel. Accuracy is typically well under 1 MOA (for three shots). T3 barreled actions also are a good “core” for a tactical build. The strong T3 action handles detachable magazines, and fits a variety of third-party stocks.

4. CDNN Sports — 1911-Type .22 LR Target Pistol, $239.99

GSG German model 1911 .22LR Rimfire pistol handgun

Everyone should have an accurate .22 LR target pistol. This German-made GSG 1911 22LR pistol shares the look, feel, and ergonomics of J.M. Browning’s classic model 1911 so it’s good for cross-training. We’ve tried this pistol and the trigger is pretty darn good — though don’t expect it be be as nice as a S&W Model 41. But consider that the GSG costs just $239.99. By contrast, MSRP on a new Model 41 is a steep $1369.00. For cross-training and target work the GSG is a very good value.

5. Midsouth — Burris Eliminator LaserScope with $100.00 Rebate

LaserScope Eliminator Burris Hornady Bullets Bargain Finder

The Burris Eliminator III is an impressive piece of electro-optical technology. The built-in laser rangefinder senses the distance to your target and the scope’s “brain” calculates the required hold-over. The calculated aiming point is then displayed with an illuminated red dot on the vertical cross-hair. Just put the bright red dot on the target and make the shot. We’ve used this scope out to 600 yards on small steel targets and it worked flawlessly. Right now you can get a $100 Factory REBATE plus sale pricing from Midsouth. After rebate, the 3-12x44mm Eliminator III costs $1199.00. NOTE: The last day for purchases qualifying for rebate is December 21, 2016.

6. Natchez Shooters Supply — 325 Rounds .22 LR Ammo, $22.99

AccurateShooter Deal Week Sale Bargain .22 LR Federal Bulk Ammo

This Federal .22 LR ammo is just 7 cents per round — the kind of pricing on bulk rimfire ammo we used to see in the “good old days”. Act quickly, this $22.99 Federal .22 LR Ammo deal won’t last long. Each box contains 325 rounds — enough ammo for many sessions at the range. The bullets are 40 grains, solid lead.

7. Sportsman’s Guide — Frankford Arsenal Case Tumbler Kit

AccurateShooter Deals of week bargain discount savings Frankford Arsenal Case Tumbler Kit Media Separator bargain sportmans Guide

For just $69.99, this Frankford Arsenal Kit provides everything you need to clean brass: Vibratory Tumbler, Rotary Media Separator, Bucket, Corn Cob Media (3 lbs.), and Brass Polish. The Case Tumbler holds up to 600 9mm cases or 350 .223 Rem cases. The separator system is generous, with a 3.5-gallon bucket. NOTE: Sportsman’s Guide Buyers Club members can purchase for $62.99.

8. Amazon — Neiko Digital Calipers, $16.45

Amazon Neiko Digital Caliper

Even if you have a good set of calipers, you may want to get one of these Neiko 01407A Digital Calipers. The #1 best-selling digital caliper on Amazon.com, this Neiko tool features a large LCD Screen and measures up to 6.0 inches. With over 2300 customer reviews, this product has earned an overall rating of 4.4 out of 5 stars. It’s hard to go wrong for $17.74, even if you just use these as a spare set for measuring group sizes and case trim lengths.

Permalink Bullets, Brass, Ammo, Gear Review, Hot Deals, Reloading 1 Comment »
December 2nd, 2016

Preview 2017 Products in Shooting Industry Magazine

SHOT Show 2016 December Product Showcase

Want a preview of the hot new products of 2017? Then check out the just-released December 2016 Digital Edition of Shooting Industry Magazine. This free, digital eZine contains a 25-page Product Showcase with dozens of new products — rifles, pistols, optics, reloading tools, hunting gear and more. The product showcase article reveals many new-for-2017 firearms, including new guns from Ruger, Springfield Armory, and Walther. Along with the product guide, the December issue includes a 4-page preview of SHOT Show 2017, coming up in January.

SHOT Show 2017 December Product Showcase

SHOT Show 2017 December Product Showcase

Shooting Industry Buyer’s Guide Lists Thousands of Companies
The December Edition of Shooting Industry Magazine also contains a very comprehensive Shooting Industry Buyer’s Guide, starting on page 80. This 80-page resource lists 2500+ companies, complete with address, phone number(s), email, and website link. All the major precision shooting suppliers, such as Berger Bullets, Lapua, Hodgdon, McMillan, Nightforce, Redding, Sierra etc. are listed. In addition, you’ll find an easy-to-search, stream-lined version of the Buyers Guide at http://sibuyersguide.com/.

SHOT Show 2016 December Product Showcase

Permalink Bullets, Brass, Ammo, New Product No Comments »
November 30th, 2016

.30-06 Revisited — The ‘Old Warhorse Ain’t Dead Yet’

.30-06 cartridge IMR 4350

This article first appeared in 2014. We are reprising it at the request of many readers who are fans of the .30-06 cartridge.

The “Old Warhorse” .30-06 Springfield cartridge is not dead. That’s the conclusion of Forum member Rick M., who has compared the 1000-yard performance of his .30-06 rifle with that of a rig chambered for the more modern, mid-sized 6.4×47 Lapua cartridge. In 12-16 mph full-value winds, the “inefficient and antiquated” .30-06 ruled. Rick reports:

“I was shooting my .30-06 this past Sunday afternoon from 1000 yards. The wind was hitting 12-16 mph with a steady 9 O’clock (full value) wind direction. My shooting buddy Jeff was shooting his 6.5×47 Lapua with 123gr Scenar bullets pushed by Varget. Jeff needed 13 MOA left windage to keep his 6.5x47L rounds inside the Palma 10 Ring. By contrast I only needed 11.5 MOA left windage with my .30-06. I was shooting my ’06 using the 185gr Berger VLD target bullet with H4350. I managed the same POI yet the .30-caliber bullet only needed 11.5 MOA windage. That’s significant. From this experience I’ve concluded that the Old Warhorse ain’t quite dead yet!”

.30-06 cartridge IMR 4350

Rick likes his “outdated” .30-06 rifle. He says it can deliver surprisingly good performance at long range:

“To many of the younger generation, the Old Warhorse .30-06 is ‘outdated’ but I can guarantee that the .30-06 Springfield is a VERY ACCURATE cartridge for 1000-yard shooting (and even out further if need be). With some of the advanced powders that we have today, the .30-06 will surprise many shooters with what it’s capable of doing in a good rifle with the right rate of twist. My rifle has a 1:10″ twist rate and I had it short-throated so that, as the throat erodes with time, I could just seat the bullets out further and keep right on shooting. My recent load is Berger 185gr Target VLDs pushed by IMR 4350. This is a very accurate load that moves this bullet along at 2825 fps.”

.30-06 cartridge IMR 4350

Permalink Bullets, Brass, Ammo, Competition 2 Comments »
November 27th, 2016

Firearms Guide Online Database Covers 64,300+ Guns

firearms guide 2016 Database 7th Edition Gun Values

This is the MOTHER LODE of GUN INFO. If you’d like to have instant access to 6300+ gun schematics and descriptions of 64,300+ firearms, then consider signing up for a Firearms Guide subscription. The annual subscription is on sale right now for just $24.95 as a Cyber Monday Special. That’s a 38% savings ($15.05) off the regular $40.00 annual fee.

CYBER-MONDAY SPECIAL – 1 YEAR FOR $24.95 (38% OFF)

You may be familiar with the Firearms Guide when it was distributed as a DVD. Now the 7th Edition is a fully interactive, subscription-based online database of firearms and ammo, which is also the most complete guide to global gun values on the web. The amount of imagery is amazing — there are tens of thousands of photos and over 6300 schematics, which help you work on a firearm or identify key components/parts. Published since 2009, the Firearms Guide permits detailed searches of antique and modern guns and side by side comparisons of search results. Guns are cross-referenced with the ammunition database.

firearms guide 2016 Database 7th Edition Gun Values

Guns and ammo are presented with prices, specifications, features, ballistics, and up to 12 high-rez zoom-able color pictures. GUN VALUES are provided for dealers and gun collectors. You can access thousands of printable and zoom-able GUN SCHEMATICS (diagrams or exploded views) with parts lists and blueprints for professional gunsmiths.

firearms guide 2016 Database 7th Edition Gun Values

If you are a gun collector, or just an information junkie, you’ll find the Firearms Guide to be an invaluable resource. The scope is truly worldwide, with coverage of gun makers in Western Europe, Eastern Europe, South America, South Africa, and Asia as well as North America. The online database’s search capability lets you search by gun caliber, manufacturer, and key features (e.g. “.223 Rem, Colt, folding stock”). There are 14 different search criteria — this allows you to “drill down” precisely to find the gun you want in seconds. Shown below are typical profiles of listed products:

Firearms GuideFirearms Guide

About the Firearms Guide Database
Firearms Guide has been published from 2009 to 2015 on DVDs and sold through Cabelas, Bass Pro Shop, the NRA and other vendors. In 2016 Firearms Guide was transformed into a subscription-only, online searchable guns and ammo reference and gun value guide for industry professionals and enthusiasts. Firearms Guide is a proud sponsor of the NRA.

Permalink Bullets, Brass, Ammo, Gunsmithing, Handguns No Comments »
November 23rd, 2016

Lapua Now Offers 6.5 Creedmoor Cartridge Brass

Lapua Creedmoor 6.5 Brass cartridge 1.5mm tactical case

Here’s great news for mid-size cartridge fans, and especially PRS and tactical shooters. Lapua just announced it will produce 6.5 Creedmoor cartridge brass, which should be available in the first quarter of 2017. This premium-quality brass features a small primer, and 1.5mm flash hole (as found on Lapua’s 6mmBR, 6.5×47 Lapua, and 220 Russian brass). We expect Lapua’s 6.5 Creedmoor brass will set new standards for accuracy and case life for this popular mid-sized cartridge. Of course Lapua’s new 6.5 Creedmoor brass can also be necked down and loaded in 6mm Creedmoor configuration. With the small primer pocket and proven strength of Lapua brass, we think 6.5 Creedmoor shooters will see enhanced cartridge velocities with the ability to maintain tight primer pockets even with very stout loads. And we expect accuracy to be on a par with Lapua’s excellent 6.5×47 Lapua brass. Taken together, this is an exciting product release. Here is Lapua’s official announcement:

Lapua Creedmoor 6.5 Brass cartridge 1.5mm tactical case

We are happy to announce the addition of the 6.5 Creedmoor case to the Lapua line! Despite a relatively short time on the marketplace, the 6.5 Creedmoor has made a tremendous splash in the field, rapidly becoming one of the most requested cases we hear about from shooters. Lapua’s 6.5 Creedmoor is designed to function in a short action, which is also a plus for hunters, vitally concerned with the rifle’s weight and compactness. In fact, many of the same features which make for a successful competition cartridge, translate nicely to the hunting fields as well.

For most species of mid-size game such as deer or boar, the Creedmoor will prove to be a deadly performer. And while the selection of high grade Match bullets in the 6.5 bore size is tremendous, there’s no shortage of exceptionally good hunting bullets either. The 6.5s as a group have always been known as excellent performers on game.

Lapua Creedmoor 6.5 Brass cartridge 1.5mm tactical caseMade with Lapua’s typical dedication to precision, our new 6.5 Creedmoor case has been refined just a bit, to make it an even better performer. We’ve opted for the small rifle primer, which normally produces an optimized ignition and better accuracy than large primers in mid-sized cartridges like the Creedmoor.

We’ve also incorporated our smaller-diameter flash hole (1.5mm, rather than the industry-standard 2.0mm), which has proven to provide enhanced accuracy, and is used in a number of our other accuracy-oriented cases. In this respect, the new 6.5 Creedmoor joins the ranks of our other dedicated accuracy cartridges such as the .220 Russian (6mm PPC), the 6mmBR Norma, the 6.5×47 Lapua, and the .308 Win Palma cases.

And naturally, the new 6.5 Creedmoor will be made with our well-known Passion for Precision. Strictest control over the metallurgy, the forming and drawing processes, precise annealing all performed under the watchful eyes of our production experts. For you, the handloader, that means the durability for which our cases are famous, combined with consistency and long life. Already proven in competition, we predict that the 6.5 Creedmoor will be a force to be reckoned with for many years to come.

Comment on Lapua’s new 6.5mm Creedmoor
Our British friend Laurie Holland was excited about the new 6.5 Creedmoor brass from Lapua: “With this and Peterson Cartridge on the bandwagon, plus another U.S. brass maker… the Creedmoor’s momentum is becoming impressive.” Laurie observes: “A small primer Lapua-cased 6.5mm Creedmoor is in effect a 6.5X47 Lapua ‘Improved’!” That’s a pretty interesting concept indeed. Which makes us wonder if the .260 Remington has finally been fully eclipsed. With Lapua 6.5 Creedmoor brass you can probably get very, very close to .260 Rem performance in a much more efficient case.

Permalink Bullets, Brass, Ammo, New Product, News 12 Comments »
November 23rd, 2016

TEN Worst Reloading Mistakes — Do You Agree with This List?

Shooting Times Reloading Failures Mistakes Top Ten 10

Last fall, Shooting Times released an article entitled “Ten Most Common Reloading Mistakes”. Listed below are the Top Ten mistakes hand-loaders can make, at least according to Shooting Times. What do you think of this list — does it overlook some important items?

Top Ten Reloading Mistakes According to Shooting Times:

1. Cracked Cases — Reloaders need to inspect brass and cull cases with cracks.

2. Dented Cases — Dents or divets can be caused by excess case lube.

3. Excessive Powder Charge — Overcharges (even with the correct powder) can be very dangerous.

4. Primers Not Seated Deep Enough — “High” primers can cause functioning issues.

5. Crushed Primers — Some priming devices can deform primers when seating.

6. Excess Brass Length — Over time, cases stretch. Cases need to be trimmed and sized.

7. Bullets Seated Too Far Out — If the bullet is seated too long you may not even be able to chamber the round. Also, with hunting rounds, bullets should not engage the rifling.

8. Burrs on Case Mouths — Ragged edges on case mouths can actually shave bullet jackets.

9. Excess Crimp — This is a common problem with pistol rounds loaded on progressives. If case lengths are not uniform some cases will get too much crimp, others too little.

10. Inadequate Crimp — This can be an issue with magnum pistol cartridges in revolvers.

Do you agree with this list? We think some important things are missing, such as not adjusting full-length sizing dies properly. This can cause the shoulder to be pushed back too far (or not far enough). Another common mistake is using brass that is worn out, i.e. stretched in the case-head area from multiple cycles of hot loads. We also think the #1 error a reloader can make is using the wrong powder altogether. That can be a fatal mistake. See what happens when you load pistol powder in a rifle.

Permalink Bullets, Brass, Ammo, Reloading No Comments »
November 21st, 2016

Bargain Finder 62: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. MidwayUSA — Black Friday Sale Starts Monday, 11/21/2016

Midway USA Black Friday Leupold Vortex Ammo Hornady NRA Walker Rasor Scope Ammunition

Black Friday starts today — at least at MidwayUSA. Starting Monday, November 21st, you’ll find super bargains at MidwayUSA all week. Prices have been slashed on dozens of popular products. Above are six Black Friday bargains that caught our eye — check out the major price cuts on Leupold VX-6 scopes, and save 15% on Sierra bullets. This is just the tip of the iceberg — dozens of other products are on sale. Loaded ammo is deeply discounted and you can even get an NRA Life Membership for just $600.00. You’ll find these and scores of other super-deals on MidwayUSA’s Black Friday Sale Page. These prices are good through 11/28/2016 at 11:59 pm.

2. Natchez — Hodgdon Varget 8-lb Jugs, $186.49

Natchez Hodgdon Varget Powder H4350 Extreme Sale Black Friday

If you’ve been looking for Hodgdon Varget powder in the large eight-pound (8 lb.) jugs, Natchez has this in stock, as of Monday morning, November 21st. If you want this powder, you better jump on this. Supplies are limited. Sorry, no H4350 in the big jugs, but Natchez does have Varget in one-pound containers for $25.99 per pound.

3. Natchez — Special 5 Reloading Press Kit, $199.99

RCBS Special 5 Reloading Kit

Looking for a great holiday gift for a family member getting started in metallic cartridge reloading? This RCBS Kit has everything a new reloader needs: single-stage press, powder measure, scale, powder trickler, priming tool, cartridge tray, “rocket” chamfer tool, case lube and more. This is an excellent entry-level reloading kit, on sale for just $199.99 at Natchez Shooters Supplies. We like the relatively compact Special 5 press for most reloading duties. Eventually you may want to add an additional, large heavy press, but this will get the job done. For the combined package, with all the tools one needs to hand-load quality ammo — this is a stunningly good deal at $199.99.

4. CDNN Sports — Ruger American .270 Win, $289.99

RUger American Rifle hunting hunter .270 Win Winchester Long Action .270 Win Winchester

If you’re looking for a good deer-hunting rifle at a super-affordable price, check out this .270 Winchester Ruger American. It comes with a gray-blue digital camo finish that actually suits gray fall days pretty well. The long action sits in a integral bedding block, and features a three-lug bolt with 70° bolt lift. The 22″ hammer-forged barrel has a 1:10″-twist, so it’s capable of shooting the most popular .270-caliber hunting bullets. Ammo is held in a flush-fit rotary magazine. The Ruger American is a good, solid rifle — and this is a steal at $289.99. If you don’t like the finish, buy a $5.00 can of spray paint.

5. Brownells — GET $10 Off $75.00+ Orders plus Free Shipping

Brownells Black Friday Bargain Discount Code Special AccurateShooter

Brownells is the “go-to” source for firearms parts and accessories, and Brownells also offers a full range of reloading and gunsmithing tools. Now, with PROMO CODE L6G, you can save $10 off any order over $75.00, plus get FREE Shipping. That could easily save you twenty bucks or more on your next order. Note, this deal applies to online orders only, and you can only use one promo code per order. To qualify, insert CODE “L6G” during checkout.

6. J&G Sales — Eley Target .22 LR Ammo, $59.90 for 500 Rounds

Brownells Black Friday Bargain Discount Code Special AccurateShooter

Yellow Box Eley Target is excellent .22 LR ammunition that is plenty accurate for all but the most demanding rimfire disciplines. This is way more accurate than bulk ammo which might sell for $4.00-$5.00 per box at stores. With this special deal at J&G Sales you can get a 500-round brick (ten 50-rd boxes) for just $59.90. That’s a steal when you consider this ammo sells elsewhere (MidwayUSA) for $7.99 for a 50-rd box. So you can save two bucks a box with this deal. That’s a 25% savings.

7. Amazon — Frankford Quick-N-EZ Case Tumbler, $34.99

Amazon Frankford vibratory case cartridge brass tumbler Quick n EZ

Look no further for a great deal on a reliable tumbler. We’ve used this very same machine to tumble both pistol brass and rifle cases. We like the see-through, transparent top and the large capacity — this will hold up to 350 .223 Rem cases. With 1000+ customer reviews on Amazon.com, this Frankford Quick-N-Easy Case Tumbler has earned a 4.5-star rating. If you need a tumbler, you might want to order soon — this is the best price we’ve seen in a while.

8. Midsouth — 17 HMR V-Max Ammo, $10.45 for 50 rounds

17 HMR Hornady Midsouth V-Max Vmax Sale

Need 17 HMR ammo for your varmint safaris? Then grab this Hornady V-Max ammo while you can at $10.45 for a 50-round box. This is a great price. Other vendors are selling the same Hornady ammo for as much as $15.00 per box. We’ve used this ammo and it was very accurate out of both semi-auto (Savage A17) and bolt-action (CZ 455) 17 HMR rifles.

9. Amazon — Leight MAX NRR33 Earplugs, $7.58 for 50 Pairs.

Max NRR 33 db ear plugs

These Howard Leight NRR33 Max plugs are your Editor’s favorite foam earplugs. Between shooting, motorcycling and mowing lawns, I probably have Max plugs in my ears 2-3 days a week. This is a very good price for a bulk pack of 50 pairs. And if you act soon, you can get free shipping to boot.

Permalink Bullets, Brass, Ammo, Hot Deals, Reloading 1 Comment »
November 16th, 2016

How Changes in Cartridge OAL Can Alter Pressure and Velocity

Berger Bullets COAL length cartridge

Figure 1. When the bullet is seated farther out of the case, there is more volume available for powder. This enables the cartridge to generate higher muzzle velocity with the same pressure.

Berger Bullets COAL length cartridgeEffects Of Cartridge Over All Length (COAL) And Cartridge Base To Ogive (CBTO) – Part 1
by Bryan Litz for Berger Bullets.
Many shooters are not aware of the dramatic effects that bullet seating depth can have on the pressure and velocity generated by a rifle cartridge. Cartridge Overall Length (COAL) is also a variable that can be used to fine-tune accuracy. It’s also an important consideration for rifles that need to feed rounds through a magazine. In this article, we’ll explore the various effects of COAL, and what choices a shooter can make to maximize the effectiveness of their hand loads.

Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI)
Most loading manuals (including the Berger Manual), present loading data according to SAAMI (Sporting Arms and Ammunition Manufacturers’ Institute) standards. SAAMI provides max pressure, COAL and many other specifications for commercial cartridges so that rifle makers, ammo makers, and hand loaders can standardize their products so they all work together. As we’ll see later in this article, these SAAMI standards are in many cases outdated and can dramatically restrict the performance potential of a cartridge.

Bullet seating depth is an important variable in the accuracy equation. In many cases, the SAAMI-specified COAL is shorter than what a hand loader wants to load their rounds to for accuracy purposes. In the case where a hand loader seats the bullets longer than SAAMI specified COAL, there are some internal ballistic effects that take place which are important to understand.

Effects of Seating Depth / COAL on Pressure and Velocity
The primary effect of loading a cartridge long is that it leaves more internal volume inside the cartridge. This extra internal volume has a well known effect; for a given powder charge, there will be less pressure and less velocity produced because of the extra empty space. Another way to look at this is you have to use more powder to achieve the same pressure and velocity when the bullet is seated out long. In fact, the extra powder you can add to a cartridge with the bullet seated long will allow you to achieve greater velocity at the same pressure than a cartridge with a bullet seated short.

When you think about it, it makes good sense. After all, when you seat the bullet out longer and leave more internal case volume for powder, you’re effectively making the cartridge into a bigger cartridge by increasing the size of the combustion chamber. Figure 1 illustrates the extra volume that’s available for powder when the bullet is seated out long.

Before concluding that it’s a good idea to start seating your bullets longer than SAAMI spec length, there are a few things to consider.

Geometry of a Chamber Throat
The chamber in a rifle will have a certain throat length which will dictate how long a bullet can be loaded. The throat is the forward portion of the chamber that has no rifling. The portion of the bullet’s bearing surface that projects out of the case occupies the throat (see Figure 2).

Berger Bullets COAL length cartridge

The length of the throat determines how much of the bullet can stick out of the case. When a cartridge is chambered and the bullet encounters the beginning of the rifling, known as the lands, it’s met with hard resistance. This COAL marks the maximum length that a bullet can be seated. When a bullet is seated out to contact the lands, its initial forward motion during ignition is immediately resisted by an engraving force.

Seating a bullet against the lands causes pressures to be elevated noticeably higher than if the bullet were seated just a few thousandths of an inch off the lands.

A very common practice in precision reloading is to establish the COAL for a bullet that’s seated to touch the lands. This is a reference length that the hand loader works from when searching for the optimal seating depth for precision. Many times, the best seating depth is with the bullet touching or very near the lands. However, in some rifles, the best seating depth might be 0.100″ or more off the lands. This is simply a variable the hand loader uses to tune the precision of a rifle.

CLICK HERE to Read Full Article with More Info

Article sourced by EdLongrange. We welcome tips from readers.
Permalink Bullets, Brass, Ammo, Reloading 1 Comment »
November 15th, 2016

Altitude, Air Pressure and Ballistics — What You Need to Know

Trajectory of Bullet fired at Sea Level

Trajectory of Bullet fired at 20,000 feet

You can do your own experimental calculations using JBM Online Ballistics (free to use). Here is an extreme example, with two printouts (generated with Point Blank software), one showing bullet trajectory at sea level (0′ altitude) and one at 20,000 feet. For demonstration sake, we assigned a low 0.2 BC to the bullet, with a velocity of 3000 fps.

Suunto AltimeterOne of our readers asked “What effect does altitude have on the flight of a bullet?” The simplistic answer is that, at higher altitudes, the air is thinner (lower density), so there is less drag on the bullet. This means that the amount of bullet drop is less at any given flight distance from the muzzle. Since the force of gravity is essentially constant on the earth’s surface (for practical purposes), the bullet’s downward acceleration doesn’t change, but a bullet launched at a higher altitude is able to fly slightly farther (in the thinner air) for every increment of downward movement. Effectively, the bullet behaves as if it has a higher ballistic coefficient.

Forum member Milanuk explains that the key factor is not altitude, but rather air pressure. Milanuk writes:

“In basic terms, as your altitude increases, the density of the air the bullet must travel through decreases, thereby reducing the drag on the bullet. Generally, the higher the altitude, the less the bullet will drop. For example, I shoot at a couple ranges here in the Pacific Northwest. Both are at 1000′ ASL or less. I’ll need about 29-30 MOA to get from 100 yard to 1000 yards with a Berger 155gr VLD @ 2960fps. By contrast, in Raton, NM, located at 6600′ ASL, I’ll only need about 24-25 MOA to do the same. That’s a significant difference.

Note that it is the barometric pressure that really matters, not simply the nominal altitude. The barometric pressure will indicate the reduced pressure from a higher altitude, but it will also show you the pressure changes as a front moves in, etc. which can play havoc w/ your calculated come-ups. Most altimeters are simply barometers that read in feet instead of inches of mercury.”

As Milanuk states, it is NOT altitude per se, but the LOCAL barometric pressure (sometimes called “station pressure”) that is key. The two atmospheric conditions that most effect bullet flight are air temperature, and barometric pressure. Normally, humidity has a negligible effect.

It’s important to remember that the barometric pressure reported on the radio (or internet) may be stated as a sea level equivalency. So in Denver (at 6,000 feet amsl), if the local pressure is 24″, the radio will report the barometric pressure to be 30″. If you do high altitude shooting at long range, bring along a Kestrel, or remember to mentally correct the radio station’s pressure, by 1″ per 1,000 feet.”

If you want to learn more about all aspects of External Ballistics, ExteriorBallistics.com provides a variety of useful resources. In particular, on that site, Section 3.1 of the Sierra Manual is reprinted, covering Effects of Altitude and Atmospheric Pressure on bullet flight.

Permalink - Articles, Bullets, Brass, Ammo No Comments »
November 14th, 2016

Bargain Finder 61: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Bruno Shooters Supply — 5% OFF Almost Everything

Bruno's Bruno Shooter Supply five percent 5% Off sale discount Deals Week Accurateshooter

The folks at Bruno Shooters Supply have made it simple. Now through 8:00 PM on November 15th, you can get five percent (5%) off everything in stock (except for actions, gunsmithing, and complete rifles). Save on bullets, brass, powder, scopes, barrels, stocks, triggers and much more. This is a great way to stock up on reloading supplies and get quality components (such as barrels and triggers) for your upcoming rifle builds. NOTE: This 5% discount offer applies to online sales only. And don’t delay — this offer runs out at 8:00 pm MST on Tuesday, November 15, 2016.

2. EuroOptic — Schmidt & Bender PMII 5-25x56mm Scope SALE

EuroOptic Schmidt Bender Sale PMII discount Deals Week Accurateshooter

Our buddy Jason Baney at EuroOptic.com told us about this hot Schmidt & Bender deal. (S&B makes superb scopes, with the best glass you can buy). Prices have been slashed on all new Schmidt & Bender PMII 5-25x56mm riflescopes. For example, the price on the 5-25x56mm DT P4 version has been cut from $3739.00 to $3200.00, a $539.00 savings.

Chosen by the U.S. Special Operations Command as its Precision Sniper Rifle optic, the Schmidt & Bender PMII 5-25x56mm offers high magnification, reticle illumination, and three elevation turret types each offering 26 MRAD of travel. The standard turret is a double-turn non-locking model with locking and non-locking MTC versions also in stock. Available with reticle in either first or second focal plane, the standard configuration is FFP. Reticles include P4Fine, Gen2XR, MSR, H2CMR, H59 and Horus T2. Colors are Black, Pantone, and RAL8000.

3. Amazon — RCBS Partner Press, $65.99

RCBS Partner Portable compact reloading press

We own and use the compact RCBS Partner press. Small and easy to transport, the RCBS Partner press is great for loading at the range. It also makes a good secondary press in your loading room for depriming cases or seating bullets. That lets you dedicate your bigger, full-size press for heavy-duty chores such as case sizing. At most vendors, the RCBS Partner Press sells for $80.00 or more. Right now it’s on sale at Amazon.com for just $65.99.

4. Stocky’s Stocks — Composite Stock with Bedding Block, $179.99

Stocky's Stocks Composite V-block stock

Here’s a killer deal on a versatile Stocky’s Long Range Stock with aluminum V-block bedding system. For just $179.99, order this for Rem/Rem Clone long actions or short actions, with either narrow or wide (varmint/tactical) barrel channel. This would be a good choice for a varmint rifle. This is also offered with a matte black, tan, or olive baked-on textured finish for $199.99.

5. Amazon — Lyman Case Prep Xpress $94.99

Lyman Case Prep Xpress Express Brass Reloading PrpeDeals Week Accurateshooter

The Lyman Case Prep Xpress lets you chamfer inside and out, brush your necks, clean/uniform primer pockets, and ream military crimps. On sale at Amazon.com with $94.99 Prime pricing, this is a good deal. Lyman’s Case Prep Xpress sells elsewhere for $130.00 or more. Here is a review from a Verified Purchaser: “The unit is quiet, sturdy, and the attachments do what they are supposed to do. It already has made a difference in my reloading speed, and most importantly, my comfort. I highly recommend this unit.” (Strafer, 4/7/14)

6. CDNN Sports — HK 416 .22LR Rimfire Rifle, $379.99

AccurateShooter Deals of the Week .22LR rimfire discount HK 416 ar15 tactical rifle ammo sale bargain

HK Walther 416 AR rimfire .22 LR saleIf you are looking for an AR-type .22 LR rifle for cross-training and rimfire tactical matches, the HK 416 is a fine choice. Made by Walther under license, these HK 416 D145RS rimfire rifles are accurate and reliable. This is a good deal at $379.99. The HK 416 normally sells for $550.00 to $600.00. And for a limited time, you can get a FREE, 525-ct box of .22 LR ammo with the purchase of an HK 416 (ammo offer expires 11/14/2016).

One purchaser writes: “Great .22. I have had this gun a couple of months and have put about 500 rounds of 5 different brands of ammo through it. Not one FTE. I have shot other brands that can’t get through one 30-round mag without a failure.” CLICK HERE for Product Details.

7. Grafs.com — Magnetospeed Sporter $179.99

Deals of Week RCBS Rock Chucker Supreme Kit

If you have been waiting to get a Magnetospeed… wait no longer. Priced at just $179.99 at Grafs.com, the Magnetospeed Sporter model costs less than half as much as Magnetospeed’s V3 models. This chronograph attaches directly to your barrel so you don’t have to go downrange to position tripods and set up skyscreens. For most people the Sporter Model contains all the features they need. Using Magnetospeed’s XFR adapter (sold separately), data can be transferred easily from the display module to your mobile device. READ Magnetospeed Sporter Review.

8. Midsouth — Roll of 250 Adhesive Benchrest Targets, $14.98

benchrest target adhesive stick-on load development Midsouth 6x4

For under $15.00, you can get 250 self-adhesive Benchrest Targets on a convenient roll. Not just for benchrest competitors, these stick-on targets work great for anyone doing load development. Each target offers a precision 1/4″ grid at the top with diamond aiming box below. This is similar to official targets used in Benechrest matches, with the addition of the upper grid lines which allow you to instantly estimate group size. These targets also include an area to list your load components. Midsouth sells the 250-target roll for $14.98.

9. Natchez — 9mm Luger Steel-cased Ammo, $8.79 per 50ct Box

AccurateShooter Deals of the Week 9mm Ammo Natchez TulAmmo 9x19mm

It’s hard to beat this price for new 9mm Luger ammunition. We’ve found this Tulammo 115gr FMJ to be reliable, and good for general training use. At this price, $8.79 per box, you’re paying less than 18 cents per round. At that rate it’s hard to justify hand-loading your 9mm pistol ammo.

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November 12th, 2016

How to Set Up Full-Length Sizing Dies and Control Shoulder Bump

Sinclair International FL full length sizing die

Sinclair International has a helpful, three-part video series on Full-Length Sizing. The full-length sizing die performs multiple important functions: it resizes the case body, resizes the neck, and adjusts the headspace relative to the chamber (it can also eject the spent primer if that was not done previously).

While neck-sizing-only can work with moderate loads (for a couple firings), after repeated firings the case can stretch, becoming too tight to chamber easily. If you shoot cases with high-pressure, near-max loads, you will probably benefit from full-length sizing your cases each reloading cycle. When full-length sizing, you will want to move the shoulder back (i.e. “bump” the shoulder) to provide proper clearance in the chamber. A case that has grown too much will exhibit stiff bolt lift after firing and be hard to chamber if it is not FL-sized during the reloading process.

Sinclair recommends bumping cases .001-.002″ (one to two thousandths) for cases used in bolt-action target-shooting rifles, or .003-.005″ (three to five thousandths) for hunting rifles or semi-auto rifles. To move the shoulder back you screw the FL-sizing die downwards in the press once you’ve determined “just touching” on the shoulder. You don’t have to screw the die down very far! With a normal 14-pitch die, 1/8th turn (45° rotation) yields approximately 0.009″ of downward movement. So it doesn’t take much to add a few thousandths of bump.

Case Sizing Part One — Why We Full-Length Resize

Case Sizing Part Two — How to Set Up Your Sizing Die

Case Sizing Part Three — How to Use a Bump Gauge

NOTE: These FLASH videos may not display on some mobile devices.

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November 7th, 2016

Sierra Introduces New 195-grain, .30-Caliber Tipped MatchKing

Sierra .30 .308 30-cal caliber Tipped MatchKing TMK bullet G1 BC F-TR long range .30-cal

Sierra has just announced a new, high-BC .30-caliber projectile. This provides a very interesting new option for F-TR competitors and long-range benchrest shooters. The new 195-grain Tipped MatchKing (TMK) boasts an impressive 0.610 G1 Ballistic Coefficient. That compares well with any conventional bullet in this caliber and weight range. The key to the high BC is the green acetal resin tip that lowers drag while making the BC more consistent for every bullet in the box. NOTE: This .30-caliber 195 grain TMK requires a twist rate of 1:10” or faster to stabilize.

Sierra .30 .308 30-cal caliber Tipped MatchKing TMK bullet G1 BC F-TR long range .30-cal

The new 30 cal. 195 grain Tipped MatchKing® bullets will be available in 500-ct boxes (product #7795C) with a $243.84 MSRP as well as 100-ct boxes (product #7795) with MSRP of $51.19 per box. Note, this new 195gr TMK is designed for competition use — primarily as a paper-puncher. Sierra says: “Tipped MatchKing® bullets are not recommended for most hunting applications.”

New Product Tip from EdLongrange. We welcome reader submissions.
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November 6th, 2016

Burn Baby Burn — The Great SAAMI Ammo FIRE TEST

This important video shows what really happens when loaded ammunition burns. You will probably be surprised. Contrary to Hollywood notions, the ammo doesn’t ignite in a massive explosion. Far from it… basically the rounds “cook off” one by one, and the bullets release at relatively low velocity. We’ve featured this SAAMI research project before, but it is worth reprising for those who have not yet seen the burn tests.

A couple years back, SAAMI released an important video concerning ammo and fire. With professional fire-fighters standing by, over 400,000 rounds of ammo were incinerated in a series of eye-opening tests. If you haven’t had the chance to view this video yet, you should take the time to watch it now

The Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) has produced an amazing 25-minute video that shows what actually happens to sporting ammunition involved in a fire. This video shows the results of serious tests conducted with the assistance of professional fire crews. We strongly recommend you watch this video, all the way through. It dispels many myths, while demonstrating what really happens when ammunition is burned, dropped, or crushed.

Watch SAAMI Ammunition Testing Video

Video Timeline

  • 2:10 Impact Test (ignited outside firearm)
  • 3:40 65-foot Drop Test
  • 5:08 Bullet Impact (.308 Win firing)
  • 7:55 Blasting Cap Attacks
  • 9:55 Bulldozer and Forklift Tests
  • 12:20 Boxed Ammo Bonfire
  • 15:37 Bonfire without Packaging
  • 17:21 Retail Store Simulation Burn
  • 20:55 Truck Trailer Burn

Over 400,000 rounds of ammunition were used in the tests. Some of the footage is quite remarkable. Testers built a bonfire with 28,000 rounds of boxed ammo soaked in diesel fuel. Then the testers loaded five pallets of ammo (250,000 rounds) in the back of a semi-truck, and torched it all using wood and paper fire-starting materials doused with diesel fuel.

The video shows that, when ammo boxes are set on fire, and ammunition does discharge, the bullet normally exits at low speed and low pressure. SAAMI states: “Smokeless powders must be confined to propel a projectile at high velocity. When not in a firearm, projectile velocities are extremely low.” At distances of 10 meters, bullets launched from “cooked-off” ammo would not penetrate the normal “turn-out gear” worn by fire-fighters.

We are not suggesting you disregard the risks of ammo “cooking off” in a fire, but you will learn the realities of the situation by watching the video. There are some amazing demonstrations — including a simulated retail store fire with 115,000 rounds of ammo in boxes. As cartridges cook off, it sounds like a battery of machine-guns, but projectiles did not penetrate the “store” walls, or even two layers of sheet-rock. The fire crew puts out the “store fire” easily in under 20 seconds, just using water.

Additional Testing: Drop Test, Projectile Test, Crush Test, Blasting Cap Test

Drop Test
The video also offers interesting ammo-handling tests. Boxes of ammo were dropped from a height of 65 feet. Only a tiny fraction of the cartridges discharged, and there was no chain-fire. SAAMI concludes: “When dropped from extreme heights (65 feet), sporting ammunition is unlikely to ignite. If a cartridge ignites, it does not propagate.”

Rifle Fire Test
SAAMI’s testers even tried to blow up boxes of ammunition with rifle fire. Boxes of loaded ammo were shot with .308 Win rounds from 65 yards. The video includes fascinating slow-motion footage showing rounds penetrating boxes of rifle cartridges, pistol ammo, and shotgun shells. Individual cartridges that were penetrated were destroyed, but adjacent cartridges suffered little damage, other than some powder leakage. SAAMI observed: “Most of the ammunition did not ignite. When a cartridge did ignite, there was no chain reaction.”

Bulldozer Crush Test
The test team also did an amazing “crush-test” using a Bulldozer. First boxes of loaded ammo, then loose piles of ammo, were crushed under the treads of a Bulldozer. A handful of rounds fired off, but again there was no chain-fire, and no large explosion. SAAMI observed: “Even in the most extreme conditions of compression and friction, sporting ammunition is unlikely to ignite. [If it does ignite when crushed] it does not propagate.”

Blasting Cap Test
Perhaps most amazingly, the testers were not able to get ammunition to chain-fire (detonate all at once), even when using blasting caps affixed directly to live primers. In the SAAMI test, a blasting cap was placed on the primer of a round housed in a large box of ammo. One cartridge ignited but the rest of the boxed ammo was relatively undamaged and there was no propagation.

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November 6th, 2016

Video Shows Lake City Ammo Production Process

Lake City Ammunition PlantWhat’s the next best thing to a stockpile of gleaming, freshly-loaded ammo? How about a movie showing gleaming, freshly-loaded ammo being made — from start to finish? The five-minute video below shows the ammunition production process at the Lake City Army Ammunition Plant, a division of ATK. Lake City is the largest producer of small arms ammunition for the U.S. military, producing roughly four MILLION small-caliber rounds every day.

This promotional video does go overboard at times (too many smiling employees gushing about quality control). Still, it is fascinating to watch the process of creating cartridges — from the drawing (or extrusion) of raw brass into casings to the placement of projectiles and primers.

Quick History of Lake City Ammunition Plant
Lake City Army Ammunition Plant (LCAAP) is a 3,935-acre government-owned, contractor-operated facility in Independence, Missouri that was established by Remington Arms in 1941 to manufacture and test small caliber ammunition for the U.S. Army. The facility has remained in continuous operation except for one 5-year period following World War II. As of July 2007, the plant produced nearly 1.4 billion rounds of ammunition per year. Remington Arms operated the plant from its inception until 1985, when operations were taken over by Olin Corporation. Since April 2001, it has been operated by Alliant Techsystems (ATK).

Credit GunsForSale.com for finding this YouTube Video.

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November 5th, 2016

If You Could Own Just One Long Gun — What Would It Be?

Sierra Bullets Gun list .30-06 Springfield .308 Winchester
Custom hunting rifle photo courtesy Kilimanjaro Rifles.

The folks at Sierra Bullets asked a few staff bulletsmiths a classic question about guns: “If you could own only one firearm which one would you choose?” There were many interesting answers including a “cheater” response — the drilling — which is really two guns in one. The most-often mentioned chambering was the venerable .30-06. Respondents cited its versatility, hunting prowess, and ready availability of ammo. The popular .308 Winchester, as expected, got mentions as did its cousins the .243 Win and 7mm-08. There were quite a few votes for classic lever guns, as well as 12-gauge shotguns. Two bulletsmiths cited the .22 LR, and we can certainly see the logic in that answer. The little rimfire cartridge is versatile, quiet, and inexpensive.

We ask our readers the same question — if you could only have one long gun, what type of firearm would it be? List the gun type and chambering in the comments section.

If You Could Have Just One Long-Gun — ANSWERS:

Media Relations Manager Carroll Pilant answered: “I would NEVER own only one gun. If I HAD to pick one, it would be a drilling in 12 gauge over .30-06.”

Ballistic Technician Rich Machholz answered: “The early tang safety Ruger M77s pretty much have all you could want in a bolt gun, but I do like the Winchester lever guns and the combination guns, particularly the drillings. Since I have the first two, I’m going for a Doug Turnbull 1886 or a side by side 20 gauge over .223 drilling.”

Ballistic Technician Philip Mahin answered: “More than likely it would have to be a bolt action .30-06. The reliability is legendary on a wide range of game animals and factory ammunition has still been available at my local stores even in these tough times.”

.30-06 Springfield cartridge diagram

Ballistic Technician Duane Siercks answered: “If I had to boil it all down to one gun, it would probably be a .30-06. I have a Remington 700C (custom shop gun) that has worked very well for anything and everything I have ever wanted to do with it.”

Ballistic Technician Paul Box answered: “A .22 Rimfire.”

Chief Ballistician Tommy Todd answered: “Remington 700 in .308 Winchester.”

Sierra Bullets Gun list .30-06 Springfield .308 Winchester

VP – Sales & Marketing Matt Reams answered: “A light weight Kimber in 25-06.”

Production Toolsetter Brad Vansell answered: “Savage weather warrior 7mm-08 is my rifle of choice.”

Production Toolsetter Dan Mahnken answered: “The .308 Winchester rifle — [based on the] wide range of bullets made and the wide range of things that one can hunt with it.”

Process Engineer David Palm answered: “Savage action 243 Winchester.”

Ballistic Technician Gary Prisendorf answered: “Probably a .22 LR. It may not be the best choice, but you could use it for about anything if you really had to.”

Production Manager Chris Hatfield answered: “Beretta A300 Outlander 12 gauge.”

Machine Shop Manager Craig Westermier answered: “12 gauge shotgun.”

This article original appeared in the Sierra Bullets Blog.

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November 3rd, 2016

Don’t Try to Trickle These Sticks… Powder for Big Naval Guns

DuPont artillery naval powder cannon gun kernel propellant stick

Story by Boyd Allen
While many top competitive shooters trickle their stick powder charges to a kernel or two, that would be impractical when loading charges for giant naval guns. You may be surprised, but the shells fired by the U.S. Navy’s massive 14″ and 16″ naval guns were also propelled by stick-type extruded powders. You couldn’t trickle these ‘kernels’ though — a single stick or ‘grain’ can be over 2″ long. Take a look…

In connection with a Benchrest Central discussion that drifted to the subject of powders used in large naval guns, I heard from Joe McNeil, whose father was involved in manufacturing those very propellants as a DuPont employee. Joe writes:

“My Dad worked for the DuPont company for over 40 years. Every time the nation went to war he was assigned to the gun powder plants which DuPont ran for the government for $1.00 per year! His last assignment was at the Indiana Ordnance Plant in Jefferson, Indiana from 1952 through 1958. He had a display case made of all of the different powders made at the plant and left it to me. That’s why I have a grain of 16″ gun powder. He took me out to the Jefferson proving grounds once when they tested the powder in a 16″ gun. We watched from a half-mile away but it left a lasting impression when they fired that gun. They actually had a set of rings they fired through to test the performance of the powder and shell. This was a truly fond memory of my Dad and his work.”

Here are some pictures of the gun powder “grains” made during the Korean War at the Indiana Ordnance Works where Joe McNeil’s father worked.

DuPont artillery naval powder cannon gun kernel propellant stick

DuPont artillery naval powder cannon gun kernel propellant stick

Above is the display case with the different powders manufactured at the DuPont plant. They include: 37 MM/AA, 75MM Pack Howitzer, 50 Cal. 5010, 20 MM 4831, 30 Cal. 4895, 76 MM, 3″, 5″, 90 MM, 4.7″, 240MM, 8″, 280 MM, 175 MM, 155 MM Howitzer, 155 MM Gun M.P., 8″ Gun M.P., 12″, 14, 16″. There are different-sized ‘grains’ for specific rounds.

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November 2nd, 2016

NEW Sierra 6mm 110-Grain MatchKing with Claimed 0.617 G1 BC

Sierra 6mm 110gr matchking bullet BC 0.617

Sierra’s new 110gr 6mm MatchKing is so new you won’t even find it on Sierra’s website. But MidwayUSA has it listed as “coming soon”. This new bullet, optimized for a 1:7″-twist barrel, promises class-leading ballistics. The listed G1 Ballistic Coefficient (BC) is an impressive 0.617 (sorry, no G7 BC has been stated). That’s 12.8% higher than the 0.547 G1 BC Sierra claims for its older 107gr MatchKing. That’s a very significant improvement. We attribute the reduced drag of the new 110-grainer to an improved hybrid-ogive bullet shape along with much smaller meplats. Sierra has not yet confirmed that it is pointing the meplats of the new 6mm 110s at the factory, but we expect that may be the case. In this respect the 110-grainers could be like Sierra’s excellent 183gr 7mm MatchKings, which come with tight, pointed tips right out of the box.

Sierra 6mm 110gr matchking bullet BC 0.617

G1 vs. G7 and Listed BCs vs. Tested BCs — What You Need to Know

Manufacturer-listed G1 Ballistic Coefficients of 6mm Match Bullets
Sierra 110gr HPBT MK Sierra 107gr HPBT MK Berger 105gr Hybrid Tgt Hornady 108gr ELD
G1 BC = .617 @ 2500+ fps G1 BC = .547 @ 2500+ fps G1 BC = 0.536 G1 BC = 0.536

If you look at the table above you’ll see that Sierra’s claimed 0.617 G1 BC for the new 110gr MK is higher than the 0.536 Berger lists for its 105gr 6mm Hybrid and higher than the 0.536 Hornady lists for the new 108gr 6mm ELD Bullet. We do think Sierra’s 110-grainer will prove to have the highest BC of the bunch, based on recent comparison tests by Sierra.

Let’s explain… Sierra lists a 0.547 G1 BC for its 107-grain MatchKing. Sierra tells us that the the .547 listed BC is for the current lots of 107-grainers which are pointed by Sierra. Sierra’s Matt Reams states that the new 110-grainers definitely have less drag than the current Sierra 107gr MKs or Berger 105gr Hybrids: “We have shot the pointed 107s side by side (raced) in our 300-meter range next to the [Berger] 105s and our pointed 107s had a higher BC between those two lots. In the comparison we did, our lot of new pointed 107s had a slightly higher BC than the [Berger] 105s. The 110s are significantly higher than both.”

In the real world, Sierra’s new 110gr 6mm MatchKing may not have as big an edge over the competition as it seems from Sierra’s claimed 0.617 G1 BC. (The G7 numbers may be closer.) Nonetheless, we do expect that Sierra’s new 110-grainer will be very competitive, and may actually have best-in-class BC. And if the new 110gr SMKs come “tipped” from the factory that will be a very good thing.

Anybody currently shooting a heavy 6mm bullet in competition should look at the new 110gr MatchKing when it becomes available. It could prove to be a winner. NOTE However — Sierra recommends a true 1:7″-twist barrel to stabilize the new 110-grainers.

New Product Tip from Boyd Allen. We welcome reader submissions.
Permalink Bullets, Brass, Ammo, New Product, News 17 Comments »
November 1st, 2016

Applied Ballistics Library Updates and November Seminar in NC

Applied Ballistics Custom Drag Models G1 G7 Nosler RDF

Nosler recently introduced a new series of high-BC bullets with factory-closed meplats. Bryan Litz’s team at Applied Ballistics is now testing these new Reduced Drag Factor (RDF) projectiles to determine their performance — and specifically to see if the BCs are as high as claimed. Nosler bullet testing is underway this week and Litz hopes to bring the results to the Applied Ballistics Seminar in North Carolina later this week (November 3-4, 2016).

Applied Ballistics Seminar Fall 2016: November 3 – 4, 2016 – Caraway Conference Center
4756 Caraway Mountain Road Sophia, NC 27350; Phone: (336) 629-2374. Seminar Sign-Up.

Bryan notes: “If you live in the Southeast region, this is the last seminar for you for at least a year, possibly longer. We will most likely do the next seminars in regions not yet visited.”

Applied Ballistics Library Update
Bryan Litz is hard at work testing new projectiles: “We are currently in the middle of testing all these new offerings that have recently come out. In fact, the lab is up and running today, with some of the new Nosler RDFs going down range. Bullet measurements have been taken with our state-of-the-art digital comparator which is accurate to within 0.0001″. For example, shown below are the measured dimensions for the new Nosler RDF .308 175 grain projectile. For these new bullets, we will not only have complete BC measurements accurate to ± 1%, but we will have Custom Drag Models (CDMs) coming as well.”

Applied Ballistics Custom Drag Models G1 G7 Nosler RDF

New Data Coming Soon
Bryan hopes to present the new Nosler data at the Seminar this week in North Carolina. In addition, Bryan is developing information for the Hornady ELD bullets, G9 Competition Series solid bullets, some new Sierras, and some other projectiles not currently in the library: “Once we complete testing on all these new offerings, we will then compile the library for the next library update (which will be done across all platforms). We want to make sure that none of these new offerings are left out. For those who want to see some of the early results, come join us at this final seminar of 2016!”

Custom Drag Models
Applied Ballistics has been providing custom drag models for use in trajectory prediction for the past several years. Custom Drag Models (CDMs) for bullets are a more refined way of modeling drag for bullets because you’re not referencing a standard like G1 or G7, rather you’re using the actual measured drag of a specific bullet in a ballistic solver. This results in more accurate trajectory predictions, especially through transonic.

Applied Ballistics Custom Drag Models G1 G7 Nosler RDF

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October 31st, 2016

Bargain Finder 59: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Walmart — Stack-On 16-Gun Security Safe, $359.00

Deals of Week Walmart Stackon Gun Safe 16 Rifle Rollback

Could you use a secondary safe for your reloading room, workshop, or bedroom? This Stack-on 16-Gun Safe fills the bill, and it’s now available from Walmart with great “Roll-Back” Pricing. Rated for 16 long guns, this smaller safe can realistically hold 8 or so scoped rifles comfortably. But it can also hold your handguns, rangefinders, cameras, jewelry and other valuables. Let’s face it, your primary gun safe is probably full so you could use a second safe to hold smaller items. This Stack-On safe features a reliable, rotary combination dial lock. Walmart’s current price is just $359.00, a $190.00 savings. And right now the home delivery charge is a mere $9.99.

2. Cabela’s — Rock Chucker Reloading Kit, $225.00 After Rebate

Deals of Week RCBS Rock Chucker Supreme Kit

Everything you see above can be yours for just $225.00, after manufacturer’s rebate. Right now, Cabela’s is selling the Rock Chucker Supreme Master Reloading Kit for $300.00. That’s a good deal as this Reloading Kit sells elsewhere for up to $360.00. But he’s the real incentive — if you spend $300.00 on RCBS products in 2016, RCBS will send you a $75.00 rebate. That reduces your net cost to just $225.00 for the entire Kit.

3. Creedmoor Sports Rifle Cases 25% OFF — SALE Ends Today!

Creedmoor Sports Sale

Creedmoor Sports is running a Halloween special on its popular rifle cases. Right now you can get a 52″, packable rifle case for just $50.00, $25% off the regular $66.95 price. The built-in shoulder straps allow you to wear this cleverly-designed case like a back-pack. That frees both hands to carry your other gear. Along with these big, 52″ rifle cases, Creedmoor Sports has a variety of other rifle cases on sale. In addition, you can get a FREE mesh cartridge bag with any order over $50.00. In addition, you can get FREE Ground Shipping on all orders of $150.00 or more. NOTE: These Halloween weekend prices expire at 11:59 PM CST on Monday, October 31, 2016.

4. EuroOptic.com — Vortex Viper 2.5-10x44mm Scope, $399.99

Vortex Viper Scope PST Tactical EuroOptics EuroOptic

Here’s a “killer deal” if you need a high-quality scope for hunting and mid-range tactical games. This Vortex Viper PST 2.5-10x44mm scope features an illuminated reticle with Mil-based hash marks. The 2.5X low-end magnification gives hunters a wide field of view. The tactical-style turrets have 0.1 Mil clicks with zero-stop. The scope, which features a rugged, 30mm one-piece main tube, carries Vortex’s full warranty. Note this is a Second Focal Plane (SFP) scope. You can save hundreds with this deal — this optic sells elsewhere for up to $599.00.

5. Walther — New 9mm CREED Pistol, $399.00 MSRP

Walther’s compact pistols have class-leading ergonomics and smooth trigger pulls that beat the competition. And now you don’t have to pay a premium for Walther quality. Walther’s new Creed 9mm pistol has an MSRP of just $399.00, and expect “street price” to be even lower. That makes the new Creed way more affordable than a Glock or HK. The Creed has a slide similar to Walther’s flagship PPQ with the pre-cocked hammer-fired action of the PPX. Like the PPX and PPQ, the Creed is a mid-size, double-stack service pistol chambered for 9mm Luger. Reviewers at GunsAmerica like this pistol: “[The Creed] marries Walther’s pre-set hammer-fired action with the good looks and curved surfaces of the company’s higher-end products.”

6. Natchez — Hornady AutoCharge Powder Dispenser, $169.99

Hornady Lock N Load AutoCharge Auto Charge Scale Powder dispense Chargemaster

The Hornady Lock-N-Load AutoCharge Electronic Scale/Dispenser is now on sale for just $169.99 at Natchez Shooters Supply. That’s the lowest price we’ve seen on this product in a long time, making this a real bargain. If you are looking for an affordable combination digital scale and powder dispenser, this is very attractive pricing. By comparison, the RCBS ChargeMaster now sells for $369.99 at Grafs.com. That means you can save $200.00 by buying RED instead of GREEN.

7. Amazon — Neiko Digital Calipers, $16.45

Amazon Neiko Digital Caliper

Even if you have a good set of calipers, you may want to get one of these Neiko 01407A Digital Calipers. The #1 best-selling digital caliper on Amazon.com, this Neiko tool features a large LCD Screen and measures up to 6.0 inches. With over 2300 customer reviews, this product has earned an overall rating of 4.4 out of 5 stars. It’s hard to go wrong for $16.45, even if you just use these as a spare set for measuring group sizes and case trim lengths. You can get free shipping if you combine with other Amazon purchases that exceed $49.00 in total.

8. Sportsman’s Guide — Frankford Arsenal Case Tumbler Kit

AccurateShooter Deals of week bargain discount savings Frankford Arsenal Case Tumbler Kit Media Separator bargain sportmans Guide

For just $69.99, this Frankford Arsenal Kit provides everything you need to clean brass: Vibratory Tumbler, Rotary Media Separator, Bucket, Corn Cob Media (3 lbs.), and Brass Polish. The Case Tumbler holds up to 600 9mm cases or 350 .223 Rem cases. The separator system is generous, with a 3.5-gallon bucket. NOTE: Sportsman’s Guide Buyers Club members can purchase this kit for $62.99.

9. Gander Mtn. — American Eagle .22 LR Ammo, $2.49 for 40 Rds

AccurateShooter deals week .22LR Ammo Federal Automatch

We couldn’t run a Deals of the Week feature without a great ammo deal. Here’s a great price on .22 LR rimfire ammo for fun-shooting, plinking, and tactical cross-training. Right now Gander Mountain is selling forty (40) rounds of Federal American Eagle .22 LR copper-top rimfire ammo for just $2.49. Grab it while you can. There is a limit of 5 boxes per order at this price. Note — this is a 40-round box, not the normal 50-round box.

Permalink Bullets, Brass, Ammo, Handguns, Hot Deals, Reloading No Comments »
October 31st, 2016

The Mother of All Rimfire Ammo Tests — AccurateReloading.com

rimfire ammunition test

We first featured this story in 2010, but the results of this rimfire ammo test have been of such widespread interest that we try to bring the test to readers’ attention every year.

In 2010, the staff of AccurateReloading.com Forum completed a massive .22LR Rimfire Ammunition Testing Project. Some 55 different types of ammo were tested, using a highly-accurate Swiss-made Bleiker rifle, with a 2-stage trigger. All ammo varieties were tested at 50 yards, 75 yards, and 100 yards, shooting five, 5-shot groups at each distance. Though these tests were completed some time ago, many readers have requested a “reprint” of the ammo rankings, so we’ve republished this data below.

The results are fascinating to say the least (and perhaps eye-opening). The tester observed: “I got some amazing groups, and some which are, frankly, absurdly bad! This has re-enforced what I had experienced with 22 ammo in the past — that is being consistently inconsistent.”

While we strongly caution that .22LR rimfire ammo may work well in one gun and not another, and ammo performance can be improved through the use of barrel tuners, the AccurateReloading.com research provides invaluable guidance for smallbore shooters. Overall, the testers burned through over 4,000 rounds of ammo, and you can see the actual test targets online. To read all the test reports, and view target photos visit AccurateReloading.com.

Bleiker .22LR Rifle

The lists below rank the average accuracy (by brand) of five, 5-shot groups shot at 50, 75, and 100 yards. CLICK HERE for Complete Test Results with target photos.

50-Yard Results 75-Yard Results 100-Yard Results
0.162 Eley Tenex Ultimate EPS
0.164 Lapua Midas Plus
0.177 Lapua Polar Biathlon
0.187 Eley Match EPS
0.193 Eley Match
0.203 Lapua Midas M
0.215 Lapua Center X
0.216 Western Value Pack
0.229 Lapua Signum
0.241 Lapua Master L
0.243 Eley Pistol Match
0.256 Olin Ball
0.256 Akah X-Zone
0.261 Lapua Midas L
0.261 Lapua Master M
0.263 Eley Tenex Semi Auto
0.270 Lapua Super Club
0.272 Eley Tenex
0.303 Lapua Standard Plus
0.312 CCI Standard Velocity
0.319 RWS R 50
0.319 Eley Standard
0.328 SK High Velocity
0.339 Eley Club Xtra
0.340 Winchester T22
0.356 Federal Champion
0.362 Eley Subsonic HP
0.371 CCI Mini Mag
0.376 Federal American Eagle
0.377 Norinco Target
0.380 Sellier & Bellot Club
0.384 Eley Club
0.387 Eley Sport
0.388 Totem
0.392 Swartklip Match Trainer
0.398 Federal Gold Medal
0.403 Swartklip HV
0.409 Eley Match Xtra Plus
0.424 Sellier & Bellot Std
0.443 Remington Target
0.461 Lapua Crow HP
0.475 Eley Silhouex
0.479 Magtech
0.498 Eley High Velocity
0.513 Winchester Super X
0.516 Kassnar Concorde
0.539 CCI Blazer
0.560 Winchester Supreme Pistol
0.576 Norinco Pistol Revolver
0.593 SK Standard
0.611 Sellier And Bellot HP
0.626 SK Standard HP
0.686 Logo HV
0.956 Pobjeda Target
0.274 Lapua Center X
0.283 Lapua Standard Plus
0.295 Eley Tenex Ultimate EPS
0.307 Lapua Midas M
0.329 Lapua Master M
0.346 Eley Match
0.373 Lapua Polar Biathlon
0.399 RWS R 50
0.432 Lapua Midas L
0.448 Eley Tenex Semi Auto
0.467 Eley Match EPS
0.474 Lapua master L
0.491 Eley Match Xtra Plus
0.494 CCI Standard
0.496 Eley Subsonic HP
0.507 Eley Sport
0.512 Federal American Eagle
0.513 SK High Velocity
0.514 Eley Standard
0.516 Eley Tenex
0.516 Lapua Crow HP
0.532 Western Value Pack
0.533 Fed. Champion Target
0.535 Lapua Midas Plus
0.564 Akah X Zone
0.566 Olin Ball
0.573 Eley Club Xtra
0.616 Lapua Signum
0.631 Winchester T22
0.639 Swartklip HV HP
0.641 Eley Club
0.642 Eley Silhouex
0.647 CCI Mini Mag
0.679 Eley Pistol Match
0.682 Swartklip Match Trainer
0.690 Federal Gold Medal
0.692 Remington HV
0.703 Lapua Super Club
0.720 Winchester Super X
0.738 Eley High Velocity
0.759 Kassnar Concorde
0.765 Sellier And Bellot Club
0.770 Winch. Supreme Pistol
0.770 Norinco target
0.775 CCI Blazer
0.802 Norinco Pistol Revolver
0.841 LVE Logo HV
0.855 Sellier & Bellot Std
0.871 Magtech
0.923 Sellier & Bellot HP
0.934 SK Standard HP
1.017 Remington Target
1.257 Totem Standard
1.442 SK Standard
1.578 Pobjeda target
0.455 Eley Match
0.510 Lapua Midas Plus
0.549 Lapua Midas M
0.611 Lapua Polar Biathlon
0.611 Eley Tenex Ultimate EPS
0.619 Eley Match EPS
0.622 Eley Club
0.630 Lapua Center X
0.631 RWS R50
0.679 Eley Tenex Semi Auto
0.694 Lapua Midas L
0.729 Eley Tenex
0.739 Lapua Master L
0.753 Lapua Super Club
0.785 Lapua Master M
0.831 Eley Sport
0.851 Eley Match Xtra
0.859 Lapua Standard Plus
0.867 Akah X-Zone
0.877 Eley Pistol Match
0.907 Norinco Target
0.924 Eley Silhouex
0.939 CCI Standard
0.952 Eley Subsonic HP
0.963 Magtech
0.970 Olin Ball
0.978 Kassnar Concorde
0.995 Eley Club Xtra
1.009 Western Value Pack
1.032 Federal Champion
1.087 Norinco Pistol Revolver
1.100 CCI Mini Mag
1.112 Lapua Crow HP
1.143 Winchester T22
1.142 Federal Gold Medal
1.144 federal American Eagle
1.156 Swartklip Hollo Point
1.165 Lapua Signum
1.170 Swartklip Match Trainer
1.175 Fed. Champion Value Pk
1.182 SK high Velocity
1.201 Totem
1.224 Winchester Super X
1.358 Eley Standard
1.367 Remington High Velocity
1.375 CCI Blazer
1.414 Eley High Velocity
1.450 Remington Target
1.504 LVE Logo
1.813 SK Standard
1.879 S&B Club
1.947 S&B Hollow Point
2.073 SK Standard HP
2.221 S&B Standard
2.266 Pobjeda Target
Permalink - Articles, Bullets, Brass, Ammo 2 Comments »